{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:SQPEX4OL7CSV4GBWD5GMIPFIHN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f2fa84c427519799e735d1a563dcbc53f035184f1472e7bf65be24b048daa407","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-31T09:54:03Z","title_canon_sha256":"cbbf074fae83dfa03f12e8064f6a2002da2bd9ee33d4b974c892603b2dd8dd2b"},"schema_version":"1.0","source":{"id":"hep-ph/0303259","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0303259","created_at":"2026-05-18T03:12:23Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0303259v2","created_at":"2026-05-18T03:12:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0303259","created_at":"2026-05-18T03:12:23Z"},{"alias_kind":"pith_short_12","alias_value":"SQPEX4OL7CSV","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"SQPEX4OL7CSV4GBW","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"SQPEX4OL","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:de48c8f68e2c8e643f8e26a7152c4d97c8bd2b3e763de2b9b92d0b757961a001","target":"graph","created_at":"2026-05-18T03:12:23Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In the framework of quantum gravity propagating in large extra dimensions, the effects of virtual Kaluza-Klein graviton and graviscalar interference with Higgs boson production amplitudes are computed at linear colliders and Higgs factories. The interference of the almost-continuous spectrum of the KK gravitons with the standard model resonant amplitude is finite and predictable in terms of the fundamental D-dimensional Plank scale M_D and the number of extra dimensions \\delta. We find that, for M_D ~ 1 TeV and \\delta=2, effects of the order of a few percent could be detected for heavy Higgs b","authors_text":"Anindya Datta, Barbara Mele, Emidio Gabrielli","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-03-31T09:54:03Z","title":"Large extra dimension effects in Higgs boson production at linear colliders and Higgs factories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0303259","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e1b4777dee3eec72aa1c043615da258b22da7dbb97ca04b4968480d7e769fc28","target":"record","created_at":"2026-05-18T03:12:23Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f2fa84c427519799e735d1a563dcbc53f035184f1472e7bf65be24b048daa407","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-31T09:54:03Z","title_canon_sha256":"cbbf074fae83dfa03f12e8064f6a2002da2bd9ee33d4b974c892603b2dd8dd2b"},"schema_version":"1.0","source":{"id":"hep-ph/0303259","kind":"arxiv","version":2}},"canonical_sha256":"941e4bf1cbf8a55e18361f4cc43ca83b7180a2eb0d7d6ef8a2c94fe8ff3f3bea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"941e4bf1cbf8a55e18361f4cc43ca83b7180a2eb0d7d6ef8a2c94fe8ff3f3bea","first_computed_at":"2026-05-18T03:12:23.099360Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:12:23.099360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3WFnUu0nFHaQ6or52ujpmXMWOfVvFK0jshr7UQVjHlnT+LpvNzIzFnDWI8vgDn5EETX8CJA4buJYOoJPtAwJBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:12:23.100259Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0303259","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1b4777dee3eec72aa1c043615da258b22da7dbb97ca04b4968480d7e769fc28","sha256:de48c8f68e2c8e643f8e26a7152c4d97c8bd2b3e763de2b9b92d0b757961a001"],"state_sha256":"25276912e768177614ede80c89985c7eb69310dbcf247313ce8e410dd2654d45"}